From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/spi/Kconfig | 326 ++++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 292 insertions(+), 34 deletions(-)
diff --git a/kernel/drivers/spi/Kconfig b/kernel/drivers/spi/Kconfig
index f5e93c3..921667b 100644
--- a/kernel/drivers/spi/Kconfig
+++ b/kernel/drivers/spi/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# SPI driver configuration
#
@@ -58,12 +59,20 @@
config SPI_ALTERA
tristate "Altera SPI Controller"
+ select REGMAP_MMIO
help
This is the driver for the Altera SPI Controller.
+config SPI_AR934X
+ tristate "Qualcomm Atheros AR934X/QCA95XX SPI controller driver"
+ depends on ATH79 || COMPILE_TEST
+ help
+ This enables support for the SPI controller present on the
+ Qualcomm Atheros AR934X/QCA95XX SoCs.
+
config SPI_ATH79
tristate "Atheros AR71XX/AR724X/AR913X SPI controller driver"
- depends on ATH79 && GPIOLIB
+ depends on ATH79 || COMPILE_TEST
select SPI_BITBANG
help
This enables support for the SPI controller present on the
@@ -79,9 +88,27 @@
config SPI_ATMEL
tristate "Atmel SPI Controller"
depends on ARCH_AT91 || COMPILE_TEST
+ depends on OF
help
This selects a driver for the Atmel SPI Controller, present on
many AT91 ARM chips.
+
+config SPI_AT91_USART
+ tristate "Atmel USART Controller SPI driver"
+ depends on (ARCH_AT91 || COMPILE_TEST)
+ depends on MFD_AT91_USART
+ help
+ This selects a driver for the AT91 USART Controller as SPI Master,
+ present on AT91 and SAMA5 SoC series.
+
+config SPI_ATMEL_QUADSPI
+ tristate "Atmel Quad SPI Controller"
+ depends on ARCH_AT91 || COMPILE_TEST
+ depends on OF && HAS_IOMEM
+ help
+ This enables support for the Quad SPI controller in master mode.
+ This driver does not support generic SPI. The implementation only
+ supports spi-mem interface.
config SPI_AU1550
tristate "Au1550/Au1200/Au1300 SPI Controller"
@@ -102,7 +129,7 @@
config SPI_BCM2835
tristate "BCM2835 SPI controller"
depends on GPIOLIB
- depends on ARCH_BCM2835 || COMPILE_TEST
+ depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST
help
This selects a driver for the Broadcom BCM2835 SPI master.
@@ -113,7 +140,7 @@
config SPI_BCM2835AUX
tristate "BCM2835 SPI auxiliary controller"
- depends on (ARCH_BCM2835 && GPIOLIB) || COMPILE_TEST
+ depends on ((ARCH_BCM2835 || ARCH_BRCMSTB) && GPIOLIB) || COMPILE_TEST
help
This selects a driver for the Broadcom BCM2835 SPI aux master.
@@ -123,13 +150,13 @@
config SPI_BCM63XX
tristate "Broadcom BCM63xx SPI controller"
- depends on BCM63XX || COMPILE_TEST
+ depends on BCM63XX || BMIPS_GENERIC || COMPILE_TEST
help
- Enable support for the SPI controller on the Broadcom BCM63xx SoCs.
+ Enable support for the SPI controller on the Broadcom BCM63xx SoCs.
config SPI_BCM63XX_HSSPI
tristate "Broadcom BCM63XX HS SPI controller driver"
- depends on BCM63XX || COMPILE_TEST
+ depends on BCM63XX || BMIPS_GENERIC || ARCH_BCM_63XX || COMPILE_TEST
help
This enables support for the High Speed SPI controller present on
newer Broadcom BCM63XX SoCs.
@@ -142,7 +169,7 @@
help
Enables support for the Broadcom SPI flash and MSPI controller.
Select this option for any one of BRCMSTB, iProc NSP and NS2 SoCs
- based platforms. This driver works for both SPI master for spi-nor
+ based platforms. This driver works for both SPI master for SPI NOR
flash device as well as MSPI device.
config SPI_BITBANG
@@ -174,6 +201,17 @@
This selects the Cadence SPI controller master driver
used by Xilinx Zynq and ZynqMP.
+config SPI_CADENCE_QUADSPI
+ tristate "Cadence Quad SPI controller"
+ depends on OF && (ARM || ARM64 || COMPILE_TEST)
+ help
+ Enable support for the Cadence Quad SPI Flash controller.
+
+ Cadence QSPI is a specialized controller for connecting an SPI
+ Flash over 1/2/4-bit wide bus. Enable this option if you have a
+ device with a Cadence QSPI controller and want to access the
+ Flash as an MTD device.
+
config SPI_CLPS711X
tristate "CLPS711X host SPI controller"
depends on ARCH_CLPS711X || COMPILE_TEST
@@ -197,30 +235,61 @@
config SPI_DESIGNWARE
tristate "DesignWare SPI controller core support"
+ imply SPI_MEM
help
general driver for SPI controller core from DesignWare
+if SPI_DESIGNWARE
+
+config SPI_DW_DMA
+ bool "DMA support for DW SPI controller"
+
config SPI_DW_PCI
tristate "PCI interface driver for DW SPI core"
- depends on SPI_DESIGNWARE && PCI
-
-config SPI_DW_MID_DMA
- bool "DMA support for DW SPI controller on Intel MID platform"
- depends on SPI_DW_PCI && DW_DMAC_PCI
+ depends on PCI
config SPI_DW_MMIO
tristate "Memory-mapped io interface driver for DW SPI core"
- depends on SPI_DESIGNWARE
+ depends on HAS_IOMEM
+
+config SPI_DW_BT1
+ tristate "Baikal-T1 SPI driver for DW SPI core"
+ depends on MIPS_BAIKAL_T1 || COMPILE_TEST
+ select MULTIPLEXER
+ help
+ Baikal-T1 SoC is equipped with three DW APB SSI-based MMIO SPI
+ controllers. Two of them are pretty much normal: with IRQ, DMA,
+ FIFOs of 64 words depth, 4x CSs, but the third one as being a
+ part of the Baikal-T1 System Boot Controller has got a very
+ limited resources: no IRQ, no DMA, only a single native
+ chip-select and Tx/Rx FIFO with just 8 words depth available.
+ The later one is normally connected to an external SPI-nor flash
+ of 128Mb (in general can be of bigger size).
+
+config SPI_DW_BT1_DIRMAP
+ bool "Directly mapped Baikal-T1 Boot SPI flash support"
+ depends on SPI_DW_BT1
+ help
+ Directly mapped SPI flash memory is an interface specific to the
+ Baikal-T1 System Boot Controller. It is a 16MB MMIO region, which
+ can be used to access a peripheral memory device just by
+ reading/writing data from/to it. Note that the system APB bus
+ will stall during each IO from/to the dirmap region until the
+ operation is finished. So try not to use it concurrently with
+ time-critical tasks (like the SPI memory operations implemented
+ in this driver).
+
+endif
config SPI_DLN2
tristate "Diolan DLN-2 USB SPI adapter"
depends on MFD_DLN2
help
- If you say yes to this option, support will be included for Diolan
- DLN2, a USB to SPI interface.
+ If you say yes to this option, support will be included for Diolan
+ DLN2, a USB to SPI interface.
- This driver can also be built as a module. If so, the module
- will be called spi-dln2.
+ This driver can also be built as a module. If so, the module
+ will be called spi-dln2.
config SPI_EFM32
tristate "EFM32 SPI controller"
@@ -245,11 +314,47 @@
has only been tested with m25p80 type chips. The hardware has no
support for other types of SPI peripherals.
+config SPI_FSI
+ tristate "FSI SPI driver"
+ depends on FSI
+ help
+ This enables support for the driver for FSI bus attached SPI
+ controllers.
+
config SPI_FSL_LPSPI
tristate "Freescale i.MX LPSPI controller"
depends on ARCH_MXC || COMPILE_TEST
help
This enables Freescale i.MX LPSPI controllers in master mode.
+
+config SPI_FSL_QUADSPI
+ tristate "Freescale QSPI controller"
+ depends on ARCH_MXC || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ This enables support for the Quad SPI controller in master mode.
+ Up to four flash chips can be connected on two buses with two
+ chipselects each.
+ This controller does not support generic SPI messages. It only
+ supports the high-level SPI memory interface.
+
+config SPI_HISI_SFC_V3XX
+ tristate "HiSilicon SPI NOR Flash Controller for Hi16XX chipsets"
+ depends on (ARM64 && ACPI) || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ This enables support for HiSilicon v3xx SPI NOR flash controller
+ found in hi16xx chipsets.
+
+config SPI_NXP_FLEXSPI
+ tristate "NXP Flex SPI controller"
+ depends on ARCH_LAYERSCAPE || HAS_IOMEM
+ help
+ This enables support for the Flex SPI controller in master mode.
+ Up to four slave devices can be connected on two buses with two
+ chipselects each.
+ This controller does not support generic SPI messages and only
+ supports the high-level SPI memory interface.
config SPI_GPIO
tristate "GPIO-based bitbanging SPI Master"
@@ -279,8 +384,7 @@
depends on ARCH_MXC || COMPILE_TEST
select SPI_BITBANG
help
- This enables using the Freescale i.MX SPI controllers in master
- mode.
+ This enables support for the Freescale i.MX SPI controllers.
config SPI_JCORE
tristate "J-Core SPI Master"
@@ -355,7 +459,7 @@
depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || M5441x || COMPILE_TEST
help
This enables support for the Freescale DSPI controller in master
- mode. VF610 platform uses the controller.
+ mode. VF610, LS1021A and ColdFire platforms uses the controller.
config SPI_FSL_ESPI
tristate "Freescale eSPI controller"
@@ -367,6 +471,7 @@
config SPI_MESON_SPICC
tristate "Amlogic Meson SPICC controller"
+ depends on COMMON_CLK
depends on ARCH_MESON || COMPILE_TEST
help
This enables master mode support for the SPICC (SPI communication
@@ -389,20 +494,46 @@
say Y or M here.If you are not sure, say N.
SPI drivers for Mediatek MT65XX and MT81XX series ARM SoCs.
-config SPI_NUC900
- tristate "Nuvoton NUC900 series SPI"
- depends on ARCH_W90X900
- select SPI_BITBANG
+config SPI_MT7621
+ tristate "MediaTek MT7621 SPI Controller"
+ depends on RALINK || COMPILE_TEST
help
- SPI driver for Nuvoton NUC900 series ARM SoCs
+ This selects a driver for the MediaTek MT7621 SPI Controller.
+
+config SPI_MTK_NOR
+ tristate "MediaTek SPI NOR controller"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ help
+ This enables support for SPI NOR controller found on MediaTek
+ ARM SoCs. This is a controller specifically for SPI NOR flash.
+ It can perform generic SPI transfers up to 6 bytes via generic
+ SPI interface as well as several SPI NOR specific instructions
+ via SPI MEM interface.
+
+config SPI_NPCM_FIU
+ tristate "Nuvoton NPCM FLASH Interface Unit"
+ depends on ARCH_NPCM || COMPILE_TEST
+ depends on OF && HAS_IOMEM
+ help
+ This enables support for the Flash Interface Unit SPI controller
+ in master mode.
+ This driver does not support generic SPI. The implementation only
+ supports spi-mem interface.
+
+config SPI_NPCM_PSPI
+ tristate "Nuvoton NPCM PSPI Controller"
+ depends on ARCH_NPCM || COMPILE_TEST
+ help
+ This driver provides support for Nuvoton NPCM BMC
+ Peripheral SPI controller in master mode.
config SPI_LANTIQ_SSC
tristate "Lantiq SSC SPI controller"
- depends on LANTIQ || COMPILE_TEST
+ depends on LANTIQ || X86 || COMPILE_TEST
help
This driver supports the Lantiq SSC SPI controller in master
mode. This controller is found on Intel (former Lantiq) SoCs like
- the Danube, Falcon, xRX200, xRX300.
+ the Danube, Falcon, xRX200, xRX300, Lightning Mountain.
config SPI_OC_TINY
tristate "OpenCores tiny SPI"
@@ -427,7 +558,7 @@
config SPI_OMAP24XX
tristate "McSPI driver for OMAP"
- depends on ARCH_OMAP2PLUS || COMPILE_TEST
+ depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST
select SG_SPLIT
help
SPI master controller for OMAP24XX and later Multichannel SPI
@@ -487,12 +618,12 @@
config SPI_PXA2XX
tristate "PXA2xx SSP SPI master"
- depends on (ARCH_PXA || ARCH_MMP || PCI || ACPI)
+ depends on ARCH_PXA || ARCH_MMP || PCI || ACPI || COMPILE_TEST
select PXA_SSP if ARCH_PXA || ARCH_MMP
help
This enables using a PXA2xx or Sodaville SSP port as a SPI master
controller. The driver can be configured to use any SSP port and
- additional documentation can be found a Documentation/spi/pxa2xx.
+ additional documentation can be found a Documentation/spi/pxa2xx.rst.
config SPI_PXA2XX_PCI
def_tristate SPI_PXA2XX && PCI && COMMON_CLK
@@ -518,11 +649,41 @@
for each spi controller and support to get the controller register
resource by calling mmap.
+config SPI_ROCKCHIP_SFC
+ tristate "Rockchip Serial Flash Controller (SFC)"
+ imply ROCKCHIP_MTD_VENDOR_STORAGE
+ depends on ARCH_ROCKCHIP || COMPILE_TEST
+ depends on HAS_IOMEM && HAS_DMA
+ help
+ This enables support for Rockchip serial flash controller. This
+ is a specialized controller used to access SPI flash on some
+ Rockchip SOCs.
+
+ ROCKCHIP SFC supports DMA and PIO modes. When DMA is not available,
+ the driver automatically falls back to PIO mode.
+
+config SPI_ROCKCHIP_SLAVE
+ tristate "Rockchip SPI Slave controller driver"
+ depends on ARCH_ROCKCHIP || COMPILE_TEST
+ default SPI_ROCKCHIP if !ROCKCHIP_MINI_KERNEL
+ help
+ This selects a driver for Rockchip SPI Slave controller.
+
+ If you say yes to this option, support will be included for Rockchip
+ SPI Slave controller.
+ Rockchip SPI Slave controller support DMA transport and IRQ mode.
+
config SPI_RB4XX
tristate "Mikrotik RB4XX SPI master"
depends on SPI_MASTER && ATH79
help
SPI controller driver for the Mikrotik RB4xx series boards.
+
+config SPI_RPCIF
+ tristate "Renesas RPC-IF SPI driver"
+ depends on RENESAS_RPCIF
+ help
+ SPI driver for Renesas R-Car Gen3 RPC-IF.
config SPI_RSPI
tristate "Renesas RSPI/QSPI controller"
@@ -530,9 +691,15 @@
help
SPI driver for Renesas RSPI and QSPI blocks.
+config SPI_QCOM_QSPI
+ tristate "QTI QSPI controller"
+ depends on ARCH_QCOM
+ help
+ QSPI(Quad SPI) driver for Qualcomm QSPI controller.
+
config SPI_QUP
tristate "Qualcomm SPI controller with QUP interface"
- depends on ARCH_QCOM || (ARM && COMPILE_TEST)
+ depends on ARCH_QCOM || COMPILE_TEST
help
Qualcomm Universal Peripheral (QUP) core is an AHB slave that
provides a common data path (an output FIFO and an input FIFO)
@@ -542,6 +709,18 @@
This driver can also be built as a module. If so, the module
will be called spi_qup.
+
+config SPI_QCOM_GENI
+ tristate "Qualcomm GENI based SPI controller"
+ depends on QCOM_GENI_SE
+ help
+ This driver supports GENI serial engine based SPI controller in
+ master mode on the Qualcomm Technologies Inc.'s SoCs. If you say
+ yes to this option, support will be included for the built-in SPI
+ interface on the Qualcomm Technologies Inc.'s SoCs.
+
+ This driver can also be built as a module. If so, the module
+ will be called spi-geni-qcom.
config SPI_S3C24XX
tristate "Samsung S3C24XX series SPI"
@@ -563,7 +742,7 @@
config SPI_S3C64XX
tristate "Samsung S3C64XX series type SPI"
- depends on (PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST)
+ depends on (PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST)
help
SPI driver for Samsung S3C64XX and newer SoCs.
@@ -599,12 +778,34 @@
help
SPI driver for SuperH HSPI blocks.
+config SPI_SIFIVE
+ tristate "SiFive SPI controller"
+ depends on HAS_IOMEM
+ help
+ This exposes the SPI controller IP from SiFive.
+
config SPI_SIRF
tristate "CSR SiRFprimaII SPI controller"
depends on SIRF_DMA
select SPI_BITBANG
help
SPI driver for CSR SiRFprimaII SoCs
+
+config SPI_SLAVE_MT27XX
+ tristate "MediaTek SPI slave device"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ depends on SPI_SLAVE
+ help
+ This selects the MediaTek(R) SPI slave device driver.
+ If you want to use MediaTek(R) SPI slave interface,
+ say Y or M here.If you are not sure, say N.
+ SPI slave drivers for Mediatek MT27XX series ARM SoCs.
+
+config SPI_SPRD
+ tristate "Spreadtrum SPI controller"
+ depends on ARCH_SPRD || COMPILE_TEST
+ help
+ SPI driver for Spreadtrum SoCs.
config SPI_SPRD_ADI
tristate "Spreadtrum ADI controller"
@@ -617,11 +818,20 @@
tristate "STMicroelectronics STM32 SPI controller"
depends on ARCH_STM32 || COMPILE_TEST
help
- SPI driver for STMicroelectonics STM32 SoCs.
+ SPI driver for STMicroelectronics STM32 SoCs.
STM32 SPI controller supports DMA and PIO modes. When DMA
is not available, the driver automatically falls back to
PIO mode.
+
+config SPI_STM32_QSPI
+ tristate "STMicroelectronics STM32 QUAD SPI controller"
+ depends on ARCH_STM32 || COMPILE_TEST
+ depends on OF
+ help
+ This enables support for the Quad SPI controller in master mode.
+ This driver does not support generic SPI. The implementation only
+ supports spi-mem interface.
config SPI_ST_SSC4
tristate "STMicroelectronics SPI SSC-based driver"
@@ -642,6 +852,22 @@
depends on RESET_CONTROLLER
help
This enables using the SPI controller on the Allwinner A31 SoCs.
+
+config SPI_SYNQUACER
+ tristate "Socionext's SynQuacer HighSpeed SPI controller"
+ depends on ARCH_SYNQUACER || COMPILE_TEST
+ help
+ SPI driver for Socionext's High speed SPI controller which provides
+ various operating modes for interfacing to serial peripheral devices
+ that use the de-facto standard SPI protocol.
+
+ It also supports the new dual-bit and quad-bit SPI protocol.
+
+config SPI_MXIC
+ tristate "Macronix MX25F0A SPI controller"
+ depends on SPI_MASTER
+ help
+ This selects the Macronix MX25F0A SPI controller driver.
config SPI_MXS
tristate "Freescale MXS SPI controller"
@@ -701,6 +927,7 @@
config SPI_UNIPHIER
tristate "Socionext UniPhier SPI Controller"
depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF
+ depends on HAS_IOMEM
help
This enables a driver for the Socionext UniPhier SoC SCSSI SPI controller.
@@ -753,15 +980,40 @@
16 bit words in SPI mode 0, automatically asserting CS on transfer
start and deasserting on end.
+config SPI_ZYNQ_QSPI
+ tristate "Xilinx Zynq QSPI controller"
+ depends on ARCH_ZYNQ || COMPILE_TEST
+ help
+ This enables support for the Zynq Quad SPI controller
+ in master mode.
+ This controller only supports SPI memory interface.
+
config SPI_ZYNQMP_GQSPI
tristate "Xilinx ZynqMP GQSPI controller"
- depends on SPI_MASTER && HAS_DMA
+ depends on (SPI_MASTER && HAS_DMA) || COMPILE_TEST
help
Enables Xilinx GQSPI controller driver for Zynq UltraScale+ MPSoC.
+
+config SPI_AMD
+ tristate "AMD SPI controller"
+ depends on SPI_MASTER || COMPILE_TEST
+ help
+ Enables SPI controller driver for AMD SoC.
#
# Add new SPI master controllers in alphabetical order above this line
#
+
+comment "SPI Multiplexer support"
+
+config SPI_MUX
+ tristate "SPI multiplexer support"
+ select MULTIPLEXER
+ help
+ This adds support for SPI multiplexers. Each SPI mux will be
+ accessible as a SPI controller, the devices behind the mux will appear
+ to be chip selects on this controller. It is still necessary to
+ select one or more specific mux-controller drivers.
#
# There are lots of SPI device types, with sensors and memory
@@ -825,6 +1077,12 @@
SPI slave handler to allow remote control of system reboot, power
off, halt, and suspend.
+config SPI_SLAVE_ROCKCHIP_OBJ
+ tristate "Rockchip SPI slave inter transmission protocol demo"
+ help
+ SPI slave with a rockchip protocol specification for SPI slave
+ transmission, work with the corresponding master driver spidev_rkmst.
+
endif # SPI_SLAVE
config SPI_DYNAMIC
--
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